Juno Reactor is an electronic trance music group, often known for their world fusion influences, consisting of Ben Watkins and Mike Macguire. At one point, the group also included other members, including Johann Bley, stephen holweck and Jens Waldenback.

Juno Reactor was formed initially in 1990 by Ben Watkins and Stephen Holweck as an experimental ambient project to record a soundtrack to accompany a sculptural art installation and performance project by the sculpture artist (and Watkins' girlfriend) Norma Fletcher called